Shutao TEC1-12703 12V 12A 29.7W Thermoelectric Cooler, 40x40mm Heatsink, 5Pcs

Tec1-12703 12703 29.7w 12v thermoelectric cooler peltier of semiconductor refrigeration Get ice cold in minutes or heat to boiling by simply reversing the polarity, used for numerous applications from cpu coolers to alternate power sources Since they consit primarily of semiconductor material sandwiched between ceramic plates and have no moving parts, overall dimensions: 40 x 40mm These devices must be used in conjunction with a heat sink to avoid burned Compact structure, high performance, reliable, very easy to install.